Have used these Nikes back in 2015 ( Nike Free 4.0 v3). Personally loved the comfort of these shoes. I can't find these anymore where I live ( not in the US).
The Oregon Ducks And Nike Are Ready For The 2015 College Football Season - SneakerNews.com
The Nike Free Trainer 3.0 V4 Men's Training Shoe - Fashion Trendsetter